The Kubota M1-85 has a hydrostatic transmission, with 12-speed transmission, a top forward speed of 18.5 mph (29.8 km/h), and reverse speed of 6.5 mph (10.5 km/h). Service details captured: fluid Kubota Super UDT2 and oil capacity 63.4 qt (60 L).
Transmission typeHydrostatic
Gears / ranges12-speed transmission
Forward speed18.5 mph (29.8 km/h)
Transmission fluidKubota Super UDT2
Kubota M1-85 Transmission Specs
Transmission type
Hydrostatic
Gears / ranges / speeds
12-speed transmission
Forward speed
18.5 mph (29.8 km/h)
Reverse speed
6.5 mph (10.5 km/h)
Transmission oil / fluid type
Kubota Super UDT2
Transmission oil capacity
63.4 qt (60 L)
Transmission Comparison Charts
Forward speed comparison
This model
18.5 mph
Average
13 mph
Low
5 mph
High
25 mph
Reverse speed comparison
This model
6.5 mph
Average
6 mph
Low
2.5 mph
High
12 mph
Transmission oil capacity comparison
This model
63.4 qt
Average
28 qt
Low
4 qt
High
70 qt
Kubota M1-85 Transmission Notes
Transmission type note
For the Kubota M1-85, start with the transmission type: Hydrostatic. That tells you whether the tractor is more range/gear focused or easier stop-start driving focused
Gears and range note
For the Kubota M1-85, read 12-speed transmission as the range/speed side of the transmission, not automatically as a manual gearbox count
Forward / reverse speed note
Travel speed for the Kubota M1-85 is listed as 18.5 mph (29.8 km/h) forward and 6.5 mph (10.5 km/h) reverse. Forward speed matters for transport; reverse speed matters for loader and yard work
Fluid and service note
For service work, the captured transmission fluid is Kubota Super UDT2 and the listed capacity is 63.4 qt (60 L). Confirm both in the manual before changing fluid
Buyer takeaway
If you are comparing tractors, judge the Kubota M1-85 from Hydrostatic, 12-speed transmission, and 18.5 mph (29.8 km/h), not horsepower alone. Transmission setup decides how the tractor actually drives
What is the main transmission spec for the Kubota M1-85?
The main captured transmission detail is Hydrostatic. In plain terms, it is better for easy speed control, mowing, loader work and stop-start property jobs.
How many gears or speeds does the Kubota M1-85 have?
The Kubota M1-85 gears/ranges line is listed as 12-speed transmission. Hydrostatic rows may describe ranges instead of fixed manual gears.
What is the Kubota M1-85 forward and reverse speed?
Forward speed is listed as 18.5 mph (29.8 km/h), while reverse speed is listed as 6.5 mph (10.5 km/h).
How much transmission oil does the Kubota M1-85 take?
The listed transmission oil capacity is 63.4 qt (60 L), and the captured fluid type is Kubota Super UDT2.
What should I check before buying a used Kubota M1-85?
Confirm the exact transmission type, test forward and reverse operation, check for fluid leaks, and verify any service history for the transmission or transaxle.
Official information note
Mistakes do happen. Tractor transmission specs can change by year, market, serial range, transaxle, trim and option package. Please check the operator manual, service manual, build sheet and official kubotausa.com website for official transmission information before servicing or buying parts.
